Sub-freezing temperatures tonight, coupled with lingering moisture
and slush on roadways, will lead to slick spots and patches of
black ice. Ice on roads can be very difficult or impossible to
see at night. Temperatures across most areas will drop below
freezing by early Saturday evening, with temperatures not rising
above freezing until at least mid-morning Sunday.
Use extra caution while driving and slow down to reduce your
risk. Avoid sudden breaking or rapid lane changes if possible.